Abstract
Pure and Ru-doped nanostructured SnO2 sensing materials were synthesized using a modified Pechini route. Incorporation of Ru in SnO 2 results in the reduction of particle size (8.3 nm) compared with that of the pure SnO2 (28.2 nm). Moreover, the sensor exhibited a reasonably good sensitivity towards both H2 and liquified petroleum gas (LPG). The effect of Ru incorporation, operating temperature, and gas concentration on the structure, morphology, and sensitivity is discussed using the results of X-ray diffraction (XRD), and scanning electron microscopy (SEM) along with sensing performance.
Original language | English |
---|---|
Pages (from-to) | 384-388 |
Number of pages | 5 |
Journal | Materials Chemistry and Physics |
Volume | 92 |
Issue number | 2-3 |
DOIs | |
State | Published - 15 Aug 2005 |
Keywords
- Hydrogen and hydrocarbon sensor
- Nanostructure
- Ruthenium
- Tin oxide